When summer peaks, the cooler remains the first choice in millions of Indian homes. The biggest reason is its kindness to the wallet, since a cooler is far cheaper than an air conditioner and keeps the electricity bill low too. That is exactly why coolers are used far more widely across the country than ACs. Yet a complaint that many people share is that even with the cooler switched on, the room refuses to feel cold and the sweating continues. As the monsoon draws closer, this problem only gets worse.
Your Cooler Is Probably Not Broken
In such situations, most people quickly conclude that their cooler has stopped working properly. Experts, however, see it differently. According to them, if an exhaust fan is run alongside the cooler, the airflow inside the room stays steady at all times. The benefit is twofold, the cooling improves noticeably and the humidity in the room is also kept under control. Let us understand how exactly this approach works.
Humidity Is the Real Villain
An air cooler chills the air with the help of water, and during this very process the moisture inside the room begins to rise. If there is no proper path for fresh air to move in and out, this humidity starts collecting in one place and within a short while the room begins to feel stuffy. This is where the exhaust fan becomes important, because it pulls the warm and moist air out of the room. As a result, fresh air keeps reaching inside continuously and the cooler starts working in a far more effective manner.
Why a Sealed Room Stays Warm
A cooler shows its real worth only when the air circulation in the room is good. If the room stays completely shut, the cold air slowly keeps raising the moisture level and ends up causing discomfort instead of relief. In such a case, the exhaust fan throws the old, humid air out of the room. Because of this, the cooler keeps getting fresh air at all times, which cools down and spreads across the room. This is the reason the cooling feels much deeper and the stuffiness inside the room also reduces.
How the Sweating Finally Stops
The truth is that the single biggest trouble with a cooler is the rise in humidity. The moment the moisture level in the room climbs, the body starts sweating and the sense of coolness begins to fade. The exhaust fan pushes out this very moisture-heavy air and keeps the surroundings comfortable, fresh and cool, which makes the cooler's cooling feel far better than before.
Where to Place the Cooler and the Exhaust Fan
Experts advise that the exhaust fan should be fitted in the part of the room from where warm air can escape easily. The cooler, on the other hand, is best kept near a window or a door so that it keeps receiving fresh air without interruption. When the cooler draws in fresh air from one side and the exhaust fan throws warm air out from the other, the airflow in the room stays constant. This balance improves the movement of fresh, cool air and makes the cooling feel far more effective.
Relief on the Electricity Bill Too
The best part is that compared to an AC, both the cooler and the exhaust fan consume very little electricity. If the airflow in the room stays right, the cooler does not have to strain hard and delivers better cooling even on low power. In this way, this small change not only keeps the room cooler but also helps keep the monthly electricity bill in check.













